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1380709302307 = 73120557156887
BaseRepresentation
bin10100000101111000101…
…100000000000000100011
311212222212000010211001221
4110011320230000000203
5140110143040133212
62534142240035511
7201516156266626
oct24057054000043
94788760124057
101380709302307
11492612451625
121a3710902b97
13a027b17775a
144ab805dddbd
1525dae802807
hex14178b00023

1380709302307 has 8 divisors (see below), whose sum is σ = 1399643659296. Its totient is φ = 1361775500352.

The previous prime is 1380709302289. The next prime is 1380709302311. The reversal of 1380709302307 is 7032039070831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1380709302307 - 227 = 1380575084579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1380709302317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8722218 + ... + 8879104.

It is an arithmetic number, because the mean of its divisors is an integer number (174955457412).

Almost surely, 21380709302307 is an apocalyptic number.

1380709302307 is a deficient number, since it is larger than the sum of its proper divisors (18934356989).

1380709302307 is a wasteful number, since it uses less digits than its factorization.

1380709302307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277517.

The product of its (nonzero) digits is 190512, while the sum is 43.

The spelling of 1380709302307 in words is "one trillion, three hundred eighty billion, seven hundred nine million, three hundred two thousand, three hundred seven".

Divisors: 1 73 120557 156887 8800661 11452751 18913826059 1380709302307